AmScope SAW Single-arm Heavy Duty Boom Stand for Stereo Microscopes<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Single-arm heavy duty boom for stereo microscopes with 3" (76mm) holding ring </span></li><li><span class="a-list-item"> Single-arm heavy duty boom for stereo microscopes with 3" (76mm) holding ring </span></li><li><span class="a-list-item"> 24" Overall Length. </span></li><li><span class="a-list-item"> 16" Single Arm. </span></li><li><span class="a-list-item"> 17" High Pillar </span></li><li><span class="a-list-item"> 9" x 9" x 1-3/4" Solid Cast Steel Base </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41A%2B%2B9Ev1AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31wy%2BUJUcVL.jpg" noproxy>